Diflufenican, 100 µg/ml, Acetonitrile, 1ml

Artificial foodstuff-Free sugars and glucose, 50g

2-Nitrotoluene, 100 µg/ml, Methanol, 5ml

Custom methyl-PAHs and trimethylbenzene Mixture 100µg/mL each in dichoromethane1x10mL 0289.17 1-Methylfluoranthene 1274.9 1,2,3-Trimethylbenzene 0712.11 1-Methyl napthalene